1
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Abstract
A 2,4-diarylquinoline derivative, 2-(4-chlorophenyl)-4-(3,4-dimethoxyphenyl)-6-methoxy-3-methylquinoline, was synthesized in a conventional two-step procedure from p-anisidine, p-chlorobenzaldehyde and methyl isoeugenol as available starting reagents through a sequence of BF3·OEt2-catalyzed Povarov cycloaddition reaction/oxidative dehydrogenation aromatization processes under microwave irradiation conditions in the presence of a green oxidative I2-DMSO system. The structure of the compound was fully characterized by FT-IR, 1H and 13C-NMR, ESI-MS, and elemental analysis. Its physicochemical parameters (Lipinski’s descriptors) were also calculated using the Molinspiration Cheminformatics software. The diarylquinoline molecule obtained is an interesting model with increased lipophilicity and thus permeability, an important descriptor for quinoline-based drug design. Such types of derivatives are known for their anticancer, antitubercular, antifungal, and antiviral activities.
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2
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de Fátima Â, Fernandes SA, Ferreira de Paiva W, de Freitas Rego Y. The Povarov Reaction: A Versatile Method to Synthesize Tetrahydroquinolines, Quinolines and Julolidines. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1794-8355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractThe multicomponent Povarov reaction represents a powerful approach for the construction of substances containing N-heterocyclic frameworks. By using the Povarov reaction, in addition to accessing tetrahydroquinolines, quinolines and julolidines in a single step, it is possible to form the following new bonds: two Csp
3–Csp
3 and one Csp
3–Nsp
3, two Csp
2–Csp
2 and one Csp
2–Nsp
2, and four Csp
3–Csp
3 and two Csp
3–Nsp
1, respectively. This short review discusses the main features of the Povarov reaction, including its mechanism, the reaction scope by employing different catalysts and substrates, as well as stereoselective versions.1 Introduction2 Mechanism of the Povarov Reaction3 Tetrahydroquinolines4 Quinolines5 Julolidines6 Concluding Remarks
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Affiliation(s)
- Ângelo de Fátima
- Departamento de Química, ICEx, Universidade Federal de Minas Gerais
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3
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Braga IB, Castañeda SMB, Vitor de Assis J, Barros AO, Amarante GW, Valdo AKSM, Martins FT, Rosolen AFDP, Pilau E, Fernandes SA. Anise Essential Oil as a Sustainable Substrate in the Multicomponent Double Povarov Reaction for Julolidine Synthesis. J Org Chem 2020; 85:15622-15630. [PMID: 33175538 DOI: 10.1021/acs.joc.0c02459] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The use of star anise oil from a natural source as a dienophile in the multicomponent double Povarov reaction (MCPRs) to produce highly substituted julolidines with diverse technological applications is described. Within the framework of green chemistry, these MCPRs have many advantages such as (i) use of water in the reaction, (ii) creation of up to six bonds in one sequence, (iii) water as a sole waste, (iv) 100% of carbon economy, (v) a metal-free process, and (vi) nontoxic and reusable organocatalysts. These advantages, along with a simple workup procedure, make this protocol greener for the synthesis of julolidines.
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Affiliation(s)
- Ingredy Bastos Braga
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, CCE, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - Sandra Milena Bonilla Castañeda
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, CCE, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - João Vitor de Assis
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, CCE, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - Amanda Oliveira Barros
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, CCE, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - Giovanni Wilson Amarante
- Departamento de Química, Universidade Federal de Juiz de Fora, Juiz de Fora, Minas Gerais 36036-900, Brazil
| | | | - Felipe Terra Martins
- Instituto de Química, Universidade Federal de Goiás, Campus Samambaia, Goiânia, Goiás 74001-970, Brazil
| | - Amanda Francisca do Prado Rosolen
- Laboratório de Biomoléculas e Espectrometria de Massas, Departamento de Química, Universidade Estadual de Maringá, Maringá, Paraná 87020-900, Brazil
| | - Eduardo Pilau
- Laboratório de Biomoléculas e Espectrometria de Massas, Departamento de Química, Universidade Estadual de Maringá, Maringá, Paraná 87020-900, Brazil
| | - Sergio Antonio Fernandes
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, CCE, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
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4
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Abstract
Urgent guidelines of modern chemistry have directed researchers' attention to the use of biomass not only as a source of food, feed, medicinal drugs, fragrances and energy, but also as fine chemicals. Certain easily isolable biomass components are now used as chemical reagents in the synthesis of novel products with a higher added value, replacing existing chemicals based on petroleum sources. Among these biomass components, the essential oils stand out as a valuable source of diverse terpenoid and phenylpropanoid compounds with many bio-medical applications. The aim of this work is to review existing materials in the utilization of the synthetic potential of essential oils extracted from some tropical plants towards their conversion in new functionalized heterocyclic compounds, which could be useful as a pharmacological model in drug research and development.
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Affiliation(s)
- Vladimir V. Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular, CMN, Universidad Industrial de Santander, Parque Tecnológico Guatiguará, Km 2 Vía Refugio, Piedecuesta 681011, Colombia
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5
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Atahan A, Gencer N, Bilen C, Yavuz E, Genc H, Sonmez F, Zengin M, Ceylan M, Kucukislamoglu M. Synthesis, Biological Activity and Structure-Activity Relationship of Novel Diphenylurea Derivatives Containing Tetrahydroquinoline as Carbonic Anhydrase I and II Inhibitors. ChemistrySelect 2018. [DOI: 10.1002/slct.201702562] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Alparslan Atahan
- Duzce University; Department of Polymer Engineering; Faculty of Technology; 81620 Duzce Turkey
| | - Nahit Gencer
- Balikesir University; Department of Chemistry; Faculty of Arts and Science; 10145 Balikesir Turkey
| | - Cigdem Bilen
- Balikesir University; Department of Chemistry; Faculty of Arts and Science; 10145 Balikesir Turkey
| | - Emre Yavuz
- Balikesir University; Department of Chemistry; Faculty of Arts and Science; 10145 Balikesir Turkey
| | - Hayriye Genc
- Sakarya University; Department of Chemistry; Faculty of Arts and Science; 54187 Sakarya Turkey
| | - Fatih Sonmez
- Sakarya University; Department of Chemistry; Faculty of Arts and Science; 54187 Sakarya Turkey
| | - Mustafa Zengin
- Sakarya University; Department of Chemistry; Faculty of Arts and Science; 54187 Sakarya Turkey
| | - Mustafa Ceylan
- Gaziosmanpasa University; Department of Chemistry; Faculty of Arts and Science; 60250 Tokat Turkey
| | - Mustafa Kucukislamoglu
- Sakarya University; Department of Chemistry; Faculty of Arts and Science; 54187 Sakarya Turkey
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6
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Madhubabu M, Shankar R, Krishna T, Kumar YS, Chiranjeevi Y, Muralikrishna C, Mohan HR, More SS, Rao MB, Akula R. A convergent approach towards the synthesis of the 2-alkyl-substituted tetrahydroquinoline alkaloid (−)-cuspareine. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.tetasy.2017.10.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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7
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Ortiz Villamizar MC, Zubkov FI, Puerto Galvis CE, Vargas Méndez LY, Kouznetsov VV. The study of metal-free and palladium-catalysed synthesis of benzochromenes via direct C–H arylation using unactivated aryl benzyl ethers derived from essential oils as raw materials. Org Chem Front 2017. [DOI: 10.1039/c7qo00232g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of 6H-benzo[c]chromenes, from phenol-rich essential oils, was studied through two approaches, establishing the Pd-approach as the most efficient protocol over the metal-free process.
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Affiliation(s)
- Marlyn C. Ortiz Villamizar
- Laboratorio de Química Orgánica y Biomolecular
- CMN
- Universidad Industrial de Santander
- Parque Tecnológico Guatiguará
- Piedecuesta 681011
| | - Fedor I. Zubkov
- Department of Organic Chemistry
- Peoples’ Friendship University of Russia
- Moscow
- Russian Federation
| | - Carlos E. Puerto Galvis
- Laboratorio de Química Orgánica y Biomolecular
- CMN
- Universidad Industrial de Santander
- Parque Tecnológico Guatiguará
- Piedecuesta 681011
| | - Leonor Y. Vargas Méndez
- Grupo de Investigaciones Ambientales para el Desarrollo Sostenible
- Universidad Santo Tomás-Seccional Bucaramanga
- Colombia
| | - Vladimir V. Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular
- CMN
- Universidad Industrial de Santander
- Parque Tecnológico Guatiguará
- Piedecuesta 681011
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8
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Santos GCD, de Andrade Bartolomeu A, Ximenes VF, da Silva-Filho LC. Facile Synthesis and Photophysical Characterization of New Quinoline Dyes. J Fluoresc 2016; 27:271-280. [DOI: 10.1007/s10895-016-1954-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 10/19/2016] [Indexed: 10/20/2022]
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9
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Bohórquez ARR, Romero-Daza J, Acelas M. Versatile and mild HCl-catalyzed cationic imino Diels-Alder reaction for the synthesis of new tetrahydroquinoline derivatives. SYNTHETIC COMMUN 2016. [DOI: 10.1080/00397911.2015.1136646] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Arnold R. Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - Jorge Romero-Daza
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - Mauricio Acelas
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
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10
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Shushizadeh MR, Mostoufi A, Behfar AA, Heidary M. 1,7-Sigmatropic rearrangement in 1,2-dihydro and 1,2,3,4-tetrahydroquinoline synthesis using marine sponge/H2C2O4 as a catalyst. ARAB J CHEM 2015. [DOI: 10.1016/j.arabjc.2012.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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11
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Chen C, Zingales S, Wang T, Yuan M, Wang D, Cai L, Jiang Q. Synthesis and in vitro evaluation of 4-substituted furano[3,2-c] tetrahydroquinolines as potential anti-cancer agents. J Enzyme Inhib Med Chem 2015. [PMID: 26207511 DOI: 10.3109/14756366.2015.1064120] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Can Chen
- College of Pharmacy and the First Affiliated Hospital, Chengdu Medical College, Chengdu, PR China
- Department of Pharmacy, Sichuan Provincial People’s Hospital, Chengdu, PR China
| | - Sarah Zingales
- Department of Chemistry, Armstrong State University, Savannah, GA, USA, and
| | - Ting Wang
- Department of Cardiology, General Hospital of Chengdu Military Command, Chengdu, PR China
| | - Mingyong Yuan
- College of Pharmacy and the First Affiliated Hospital, Chengdu Medical College, Chengdu, PR China
| | - Dan Wang
- College of Pharmacy and the First Affiliated Hospital, Chengdu Medical College, Chengdu, PR China
| | - Lulu Cai
- Department of Pharmacy, Sichuan Provincial People’s Hospital, Chengdu, PR China
| | - Qinglin Jiang
- College of Pharmacy and the First Affiliated Hospital, Chengdu Medical College, Chengdu, PR China
- Department of Cardiology, General Hospital of Chengdu Military Command, Chengdu, PR China
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12
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Hassam M, Taher A, Arnott GE, Green IR, van Otterlo WAL. Isomerization of Allylbenzenes. Chem Rev 2015; 115:5462-569. [DOI: 10.1021/acs.chemrev.5b00052] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mohammad Hassam
- Department
of Chemistry and Polymer Science, Stellenbosch University, Private Bag
X1, Matieland 7602, South Africa
| | - Abu Taher
- Department
of Chemistry and Polymer Science, Stellenbosch University, Private Bag
X1, Matieland 7602, South Africa
| | - Gareth E. Arnott
- Department
of Chemistry and Polymer Science, Stellenbosch University, Private Bag
X1, Matieland 7602, South Africa
| | - Ivan R. Green
- Department
of Chemistry and Polymer Science, Stellenbosch University, Private Bag
X1, Matieland 7602, South Africa
| | - Willem A. L. van Otterlo
- Department
of Chemistry and Polymer Science, Stellenbosch University, Private Bag
X1, Matieland 7602, South Africa
- School
of Chemistry, University of the Witwatersrand, Braamfontein, Johannesburg 2000, South Africa
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13
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García Santos WH, Puerto Galvis CE, Kouznetsov VV. Gd(OTf)3-catalyzed synthesis of geranyl esters for the intramolecular radical cyclization of their epoxides mediated by titanocene(III). Org Biomol Chem 2015; 13:1358-66. [PMID: 25438124 DOI: 10.1039/c4ob02312a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A selective and mild method for the esterification of a variety of carboxylic acids with geraniol is developed. We demonstrated that the use of triphenylphosphine, I2, 2-methylimidazole or imidazole and a catalytic amount of Gd(OTf)3 resulted to be more active than the previous protocols, providing a 16-membered library of geranyl esters in higher yields and in shorter reaction times. The use of essential oil of palmarosa (Cymbopogon martinii), enriched with geraniol, as a raw material for the synthesis of the target compounds complemented and proved how sustainable and eco-friendly this protocol is. Finally, the selective 6,7-epoxidation of the obtained geranyl esters led us to study their regio-controlled radical cyclization mediated by titanocene(III) for the synthesis of novel (8-hydroxy-9,9-dimethyl-5-methylene cyclohexyl)methyl esters in moderate yields and with excellent stereoselectivities.
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Affiliation(s)
- William H García Santos
- Laboratorio de Química Orgánica y Biomolecular, Universidad Industrial de Santander, Parque Tecnologico Guatiguara, Km 2 via refugio, Piedecuesta, A.A. 681011, Colombia.
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14
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Merchán Arenas DR, Kouznetsov VV. Diastereoselective Synthesis of Dihydroisoindolo[2,1-a]quinolin-11-ones by Solvent-Free AMCell-SO3H-Catalyzed Imino Diels–Alder/Intramolecular Amide Cyclization Cascade Reactions. J Org Chem 2014; 79:5327-33. [DOI: 10.1021/jo500516c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Diego R. Merchán Arenas
- Laboratorio de Química
Orgánica y Biomolecular, Escuela de Química, Universidad Industrial de Santander, A. A. 678, Bucaramanga, Santander 680002, Colombia
| | - Vladimir V. Kouznetsov
- Laboratorio de Química
Orgánica y Biomolecular, Escuela de Química, Universidad Industrial de Santander, A. A. 678, Bucaramanga, Santander 680002, Colombia
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15
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Simões JB, de Fátima Â, Sabino AA, Almeida Barbosa LC, Fernandes SA. Efficient synthesis of 2,4-disubstituted quinolines: calix[n]arene-catalyzed Povarov-hydrogen-transfer reaction cascade. RSC Adv 2014. [DOI: 10.1039/c4ra02036g] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new calixarene-catalyzed cascade process, involving Povarov reaction and hydrogen transfer, for the synthesis of 2,4-disubstituted quinolines is described.
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Affiliation(s)
- Juliana Baptista Simões
- Departamento de Química
- CCE
- Universidade Federal de Viçosa
- Viçosa, Brazil
- Departamento de Ensino de Ciências
| | - Ângelo de Fátima
- Departamento de Química
- ICEx
- Universidade Federal de Minas Gerais
- Belo Horizonte, Brazil
| | - Adão Aparecido Sabino
- Departamento de Química
- ICEx
- Universidade Federal de Minas Gerais
- Belo Horizonte, Brazil
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16
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Synthesis of bistetrahydroquinolines as potential anticholinesterasic agents by double Diels-Alder reactions. Molecules 2013; 18:12951-65. [PMID: 24141245 PMCID: PMC6270290 DOI: 10.3390/molecules181012951] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 09/27/2013] [Accepted: 10/08/2013] [Indexed: 12/02/2022] Open
Abstract
The tetrahydroquinoline ring system is a unit found in many biologically active natural products and pharmacologically relevant therapeutic agents. A new series of bistetrahydroquinolines (bis-THQs) was synthesized using imino Diels-Alder reactions between dialdehydes, anilines and N-vinyl-2-pyrrolidone (NVP). The notable features of this procedure are mild reaction conditions, greater selectivity and good yields of products. In addition, the inhibitory activity against acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) of some selected derivatives is reported. The feasible binding modes of these active compounds, within AChE and BuChE binding sites, were predicted by molecular docking experiments and their binding affinity was estimated by means of free energy calculations through the MM-GBSA approximation.
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17
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Fonseca-Berzal C, Merchán Arenas DR, Romero Bohórquez AR, Escario JA, Kouznetsov VV, Gómez-Barrio A. Selective activity of 2,4-diaryl-1,2,3,4-tetrahydroquinolines on Trypanosoma cruzi epimastigotes and amastigotes expressing β-galactosidase. Bioorg Med Chem Lett 2013; 23:4851-6. [DOI: 10.1016/j.bmcl.2013.06.079] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 06/24/2013] [Accepted: 06/27/2013] [Indexed: 11/16/2022]
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18
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He L, Bekkaye M, Retailleau P, Masson G. Chiral Phosphoric Acid Catalyzed Inverse-Electron-Demand Aza-Diels–Alder Reaction of Isoeugenol Derivatives. Org Lett 2012; 14:3158-61. [DOI: 10.1021/ol301251h] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Long He
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, ICSN, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Mathieu Bekkaye
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, ICSN, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Pascal Retailleau
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, ICSN, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Géraldine Masson
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, ICSN, CNRS, 91198 Gif-sur-Yvette Cedex, France
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19
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Suresh R, Muthusubramanian S, Senthilkumaran R, Manickam G. SnCl2-Catalyzed Selective Atom Economic Imino Diels–Alder Reaction: Synthesis of 2-(1H-Pyrrolo[2,3-b]pyridin-3-yl)quinolines. J Org Chem 2012; 77:1468-76. [DOI: 10.1021/jo202256z] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rajendran Suresh
- Department of Organic Chemistry,
School of Chemistry, Madurai Kamaraj University, Madurai, 625 021, India
- Syngene International Limited, Biocon, Bangalore, 560 099, India
| | - Shanmugam Muthusubramanian
- Department of Organic Chemistry,
School of Chemistry, Madurai Kamaraj University, Madurai, 625 021, India
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20
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Melzig L, Dennenwaldt T, Gavryushin A, Knochel P. Direct Aminoalkylation of Arenes, Heteroarenes, and Alkenes via Ni-Catalyzed Negishi Cross-Coupling Reactions. J Org Chem 2011; 76:8891-906. [DOI: 10.1021/jo201630e] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Laurin Melzig
- Department Chemie, Ludwig-Maximilians-University, Butenandtstr. 5-13, Munich, Germany
| | - Teresa Dennenwaldt
- Department Chemie, Ludwig-Maximilians-University, Butenandtstr. 5-13, Munich, Germany
| | - Andrey Gavryushin
- Department Chemie, Ludwig-Maximilians-University, Butenandtstr. 5-13, Munich, Germany
| | - Paul Knochel
- Department Chemie, Ludwig-Maximilians-University, Butenandtstr. 5-13, Munich, Germany
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21
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Van Snick W, Parchina A, Dehaen W. Efficient three-component synthesis of tetrahydrothieno[3,2-f]quinolines. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.04.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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22
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Highly diastereoselective synthesis of new heterolignan-like 6,7-methylendioxy-tetrahydroquinolines using the clove bud essential oil as raw material. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.01.083] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Jia XD, Ren Y, Huo CD, Wang WJ, Chen XN, Xu XL, Wang XC. Radical cation salt induced tandem cyclization between anilines and N-vinyl amides: synthesis of 2-methyl-4-anilino-1,2,3,4-tetrahydroquinoline derivatives. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.10.106] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Majumder S, Gipson KR, Odom AL. A Multicomponent Coupling Sequence for Direct Access to Substituted Quinolines. Org Lett 2009; 11:4720-3. [DOI: 10.1021/ol901855b] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Supriyo Majumder
- Michigan State University, Department of Chemistry, East Lansing, Michigan 48823
| | - Kevin R. Gipson
- Michigan State University, Department of Chemistry, East Lansing, Michigan 48823
| | - Aaron L. Odom
- Michigan State University, Department of Chemistry, East Lansing, Michigan 48823
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25
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Turhan K, Pelit E, Turgut Z. Aza-Diels–Alder Reactions with Lanthanide Triflates: Syntheses of Quinoline and Phenanthridine Derivatives. SYNTHETIC COMMUN 2009. [DOI: 10.1080/00397910802585902] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kouznetsov VV, Merchan Arenas DR. First green protocols for the large-scale preparation of γ-diisoeugenol and related dihydro(1H)indenes via formal [3+2] cycloaddition reactions. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.01.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Kouznetsov VV. Recent synthetic developments in a powerful imino Diels–Alder reaction (Povarov reaction): application to the synthesis of N-polyheterocycles and related alkaloids. Tetrahedron 2009. [DOI: 10.1016/j.tet.2008.12.059] [Citation(s) in RCA: 455] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Jagdale AR, Reddy RS, Sudalai A. Asymmetric Synthesis of Tetrahydroquinolin-3-ols via CoCl2-Catalyzed Reductive Cyclization of Nitro Cyclic Sulfites with NaBH4. Org Lett 2009; 11:803-6. [DOI: 10.1021/ol8028109] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Arun R. Jagdale
- Chemical Engineering and Process Development Division, National Chemical Laboratory, Pashan Road, Pune-411 008, INDIA
| | - R. Santhosh Reddy
- Chemical Engineering and Process Development Division, National Chemical Laboratory, Pashan Road, Pune-411 008, INDIA
| | - Arumugam Sudalai
- Chemical Engineering and Process Development Division, National Chemical Laboratory, Pashan Road, Pune-411 008, INDIA
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Kouznetsov VV, Bello Forero JS, Amado Torres DF. A simple entry to novel spiro dihydroquinoline-oxindoles using Povarov reaction between 3-N-aryliminoisatins and isoeugenol. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.07.096] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Rapid synthesis of the tetrahydroquinoline alkaloids: angustureine, cuspareine and galipinine. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.06.073] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kouznetsov VV, Merchan Arenas DR, Romero Bohórquez AR. PEG-400 as green reaction medium for Lewis acid-promoted cycloaddition reactions with isoeugenol and anethole. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.03.049] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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